All available race results Percy Osborne
| Date | Race | Rank |
| 14/10 | Warrnambool - Melbourne | 21 |
Rider information for 1922
| Rank | 992 |
| Score | 0 |
| Name | Percy OSBORNE |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 01/09 | Barnet Glass Road Race | 5 |
| 22/09 | Sale - Melbourne | 4 |
| 27/10 | Warrnambool - Melbourne | 5 |
Rider information for 1923
| Rank | 301 |
| Score | 58 |
| Name | Percy OSBORNE |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 11/10 | Warrnambool - Melbourne | 20 |
Rider information for 1924
| Rank | 1126 |
| Score | 0 |
| Name | Percy OSBORNE |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 10/10 | Warrnambool - Melbourne | 49 |
Rider information for 1925
| Rank | 1167 |
| Score | 0 |
| Name | Percy OSBORNE |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| Dunlop Grand Prix | ||
| 14/11 | Stage 1 | 22 |
| 16/11 | Stage 2 | 3 |
| 17/11 | Stage 3 | 3 |
| 19/11 | Stage 4 | 13 |
| 19/11 | General Classification | 6 |
Rider information for 1927
| Rank | 339 |
| Score | 73 |
| Name | Percy OSBORNE |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 17/05 | Paris - Rennes | 14 |
| 27/05 | Paris - Bruxelles | 18 |
| Tour de France | ||
| 17/06 | Stage 1 | 24 |
| 18/06 | Stage 2 | 33 |
| 19/06 | Stage 3 | 9 |
| 20/06 | Stage 4 | 34 |
| 21/06 | Stage 5 | 26 |
| 22/06 | Stage 6 | 87 |
| 23/06 | Stage 7 | 20 |
| 24/06 | Stage 8 | 28 |
| 26/06 | Stage 9 | 39 |
| 28/06 | Stage 10 | 60 |
| 30/06 | Stage 11 | 18 |
| 02/07 | Stage 12 | 72 |
| 04/07 | Stage 13 | 73 |
| 06/07 | Stage 14 | 66 |
| 08/07 | Stage 15 | 57 |
| 09/07 | Stage 16 | 25 |
| 10/07 | Stage 17 | 55 |
| 11/07 | Stage 18 | 18 |
| 12/07 | Stage 19 | 48 |
| 13/07 | Stage 20 | 34 |
| 14/07 | Stage 21 | 30 |
| 15/07 | Stage 22 | 24 |
| General Classification | 38 |
Rider information for 1928
| Rank | 91 |
| Score | 298 |
| Name | Percy OSBORNE |
| Country | Australia |
| Team | Ravat - Wonder - Dunlop |